Tool for restoring curvature to items of sheet metal construction



FIG. 1 is a top plan view of a tool for restoring curvature to items ofsheet metal construction showing my new design thereof. The broken linedrawing depicting a damaged machine being restored is for purposes ofillustration only and forms no part of my design;

FIG. 2 is a bottom plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a right side elevational view; and,

FIG. 7 is a rear elevational view.

The ornamental design for a tool for restoring curvature to items ofsheet metal construction, as shown.